Porsche Cayman Porsche Cayman 2007 Buick LaCrosse Buick LaCrosse 2018

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Porsche Cayman vs. Buick LaCrosse Price Comparison (MSRP)

The sticker prices, before adjusting for remaining feature differences. Usually these are the numbers you will see on the window stickers.

Models in short supply often sell at or even above these prices.

Porsche Cayman vs. Buick LaCrosse Invoice Comparison

Lowest Total Price: $41,315

Buick LaCrosse   
Difference: $20,855

Lowest Total Invoice: $39,498

Buick LaCrosse   
Difference: $14,555

Calculate Payments

  Down Payment Interest Rate Term
Model Year2007200720182018
ModelCaymanCaymanLaCrosseLaCrosse
TrimBaseSBaseAvenir
Body2dr Hatch2dr Hatch4dr Sedan4dr Sedan
Base Price $49,400 $58,900 $33,665 $44,870
Base Invoice $43,075 $51,392 $32,318 $43,075
Power Seat Package 1,550 1,550    
Sport Chrono Package 920 920    
Adaptive dampers - electrical 1,990 1,990    
Auto-dimming rearview mirror 690 690    
Obstacle detection, rear 530 530    
Xenon HID headlights 1,090 1,090    
Floor mats 115 115    
Automatic climate control, front 550 550    
Audio controls on steering wheel 990 990    
Navigation system 3,070 3,070    
Heated front seats 480 480    
Sights and Sounds Package.     1,145  
Essence Group     2,700  
Driver Confidence Package 1     445  
Dynamic Driver Package     1,625 1,300
Rear spoiler     415 415
Metallic paint (extra cost)     395  
Power Seat Package 1,318 1,318    
Sport Chrono Package 782 782    
Adaptive dampers - electrical 1,692 1,692    
Auto-dimming rearview mirror 587 587    
Obstacle detection, rear 451 451    
Xenon HID headlights 927 927    
Floor mats 98 98    
Automatic climate control, front 468 468    
Audio controls on steering wheel 842 842    
Navigation system 2,610 2,610    
Heated front seats 408 408    
Sights and Sounds Package.     1,042  
Essence Group     2,592  
Driver Confidence Package 1     405  
Dynamic Driver Package     1,479 1,183
Rear spoiler     378 378
Metallic paint (extra cost)     359  
Options (change) 11,975 11,975 6,725 1,715
Options (change) 10,183 10,183 6,255 1,561
Destination 795 795 925 925
Total Price $62,170 $71,670 $41,315 $47,510
Total Invoice $54,053 $62,370 $39,498 $45,561

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While we strive for accuracy, the site is not error-free, and prices can change at any time.

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TrueDelta Value Comparison: Porsche Cayman vs. Buick LaCrosse

Lowest Adjusted Price and Invoice: Buick LaCrosse
TrueDelta Adjusted Price Difference: $26,305
TrueDelta Adjusted Invoice Difference: $19,765
Model Year2007200720182018
ModelCaymanCaymanLaCrosseLaCrosse
TrimBaseSBaseAvenir
Body2dr Hatch2dr Hatch4dr Sedan4dr Sedan
Engine245hp H6295hp H6194hp I4 H310hp V6
TransmissionM5M6T6T9
DrivetrainRWDRWDFWDFWD
EPA Fuel Economy (city/highway)/ MPG/ MPG/ MPG/ MPG
Audio (watts, speakers)50, 4230, 7?, 11?, 11
Tire (rear if not all the same)205/55-17235/40-18245/40-20245/40-20
Total Price$62,170$71,670$41,315$47,510
Adjustments for Features0-150-5,450-8,975
Feature-Adjusted Total Price$62,170$71,520$35,865$38,535
Cost Above Minimum$0$9,350$0$2,670
Total Invoice$54,053$62,370$39,498$45,561
Adjustments for Features0-131-5,210-8,607
Feature-Adjusted Total Invoice$54,053$62,239$34,288$36,954
Cost Above Minimum$0$8,186$0$2,666

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Features Comparison: Porsche Cayman vs. Buick LaCrosse

Model Year2007200720182018
ModelCaymanCaymanLaCrosseLaCrosse
TrimBaseSBaseAvenir
Body2dr Hatch2dr Hatch4dr Sedan4dr Sedan
Transmission and Drivetrain 
5-speed manual$0   
6-speed manual $150  
6-speed manually-shiftable automatic  $1100 
9-speed manually-shiftable automatic   $1400
RWD$0$0  
FWD  $0$0
Accessories 
AC power outlet   $100
Heated steering wheel   $100
Power rear side windows  $200$200
Proximity key  $250$250
Remote app  $25$25
Remote start  $150$150
Sunshade, rear, power   $225
Tilt/telescoping steering wheel, manual$250$250  
Tilt/telescoping steering wheel, power  $350$350
Brakes, Airbags, and Other Safety 
Blind spot warning system  $200$200
Brake assist  $50$50
Cross-traffic warning, rear  $100$100
Following distance indicator   $25
Forward collision warning   $200
Knee airbag, driver  $75$75
Knee airbag, passenger  $75$75
Lane departure prevention, steering-based   $200
Lane departure warning   $200
Rear side airbags  $300$300
Rearview camera  $200$200
Rollover sensor  $50$50
Safety key  $5$5
Side curtain airbags  $350$350
Vehicle health reports  $0$0
Climate Control 
Dual-zone climate control  $125$125
Heated windshield washer nozzles$15$15  
Rain-sensing wipers$175$175  
Rear air vents  $100$100
Variable intermittent wipers  $75$75
Water-repellent front-door glass$15$15  
Engine / Motor 
Automatic start / stop  $150$150
Mid-engine configuration$0$0  
Exterior 
Active grille shutters  $0$0
Bodyside moldings  $75$75
Bright-finished exhaust tip(s)$25$25 $25
Laminated front side windows  $200$200
Panoramic sunroof   $1200
Rear spoiler  $200$200
Retractable rear spoiler$400$400  
Infotainment 
4G LTE connectivity  $0$0
Android Auto support  $100$100
App support  $0$0
Apple CarPlay support  $100$100
Aux input  $50$50
Bluetooth audio streaming  $25$25
Bluetooth cell phone link  $100$100
CD player$125$125  
Satellite radio  $200$200
SMS text-to-speech reader  $25$25
Surround sound  $250$250
Telematics service, such as OnStar, with navigation  $225$225
Traffic + travel information  $25$25
Voice control for external devices  $0$0
Voice control for nav and audio  $100$100
Wi-Fi hotspot  $50$50
Wireless charging station  $75$75
Instruments, Lights, and Mirrors 
Auto-dimming passenger-side mirror$75$75  
Automatic headlights  $125$125
Chronometer$100$100  
Compass  $0$0
Fog light, rear$100$100  
Head-up display (HUD)   $350
Headlight washers$50$50  
Large color reconfigurable instrument cluster display  $250$250
Steering-linked headlights  $150$150
Turn signals on or near mirrors  $25$25
Seats and Interior Trim 
Center armrest(s), second row  $50$50
Cooled or ventilated front seats   $300
Folding second row seats  $300$300
Massage, driver seat   $100
Massage, passenger seat   $100
Power 4-way lumbar adjuster, driver seat$150$150 $150
Power 4-way lumbar adjuster, passenger seat   $150
Power lumbar adjuster, driver seat  $100 
Power lumbar adjuster, passenger seat  $100 
Upgraded floor mats   $0
Suspension, Wheels, and Tires 
Sport suspension (upgrade)  $0$0
Transmission 
Steering-wheel-mounted transmission controls  $100$100
Total Value of Features$1,480$1,630$6,930$10,455
Value of Feature Adjustments$0$150$5,450$8,975
Value of Feature Adjustments0-131-5,210-8,607

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Specifications Comparison: Porsche Cayman vs. Buick LaCrosse

Model Year20072018
ModelCaymanLaCrosse
Body2dr Hatch4dr Sedan
Wheelbase95.1 in114.4 in
Length170.9 in197.5 in
Width70.9 in73.5 in
Height51.4 in57.5 in
Curb Weight2,966 lb.3,491 lb.
Fuel Capacity17.0 gal.15.8 gal.
Row 1 Headroom0.0 in38.4 in
Row 1 Shoulder Room0.0 in57.7 in
Row 1 Hip Room0.0 in54.8 in
Row 1 Legroom0.0 in42.0 in
Row 2 Headroom0.0 in37.2 in
Row 2 Shoulder Room0.0 in56.6 in
Row 2 Hip Room0.0 in55.1 in
Row 2 Legroom0.0 in40.0 in
Cargo Volume14.5 ft314.3 ft3

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Option Package Details
Porsche Cayman

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested850100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Porsche Cayman S

Power Seat Package
FeatureValueRequested?
Power fore-aft adjuster, driver seat100Yes
Power height adjuster, driver seat50Yes
Power tilt adjuster, driver seat100Yes
Power 4-way lumbar adjuster, driver seat150Yes
Power fore-aft adjuster, passenger seat100Yes
Memory system, driver seat200Yes
Power height adjuster, passenger seat50Yes
Power tilt adjuster, passenger seat100Yes
Total Requested850100%
Total Not Requested00%
Sport Chrono Package
FeatureValueRequested?
Chronometer100No
Electronic systems calibration selector200Yes
Total Requested20067%
Total Not Requested10033%

Option Package Details
Buick LaCrosse

Sights and Sounds Package.
FeatureValueRequested?
Navigation system600Yes
Surround sound250No
Voice control for nav and audio75No
Bose, 11 speakers (with subwoofer)350No
Traffic + travel information25No
Speed limit information0No
Total Requested60046%
Total Not Requested70054%
Essence Group
FeatureValueRequested?
Leather seating surfaces900Yes
Heated front seats200Yes
Power lumbar adjuster, passenger seat100No
Steering-linked headlights150No
Memory system, driver seat200Yes
Auto-dimming driver-side mirror75Yes
Wireless charging station75No
Total Requested137581%
Total Not Requested32519%
Driver Confidence Package 1
FeatureValueRequested?
Blind spot warning system200No
Cross-traffic warning, rear100No
Total Requested00%
Total Not Requested300100%
Dynamic Driver Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Adaptive dampers - electrical500Yes
Machined alloy wheels0No
Electronic systems calibration selector200Yes
245/40VR20 tires400No
Total Requested70052%
Total Not Requested65048%

Option Package Details
Buick LaCrosse Avenir

Dynamic Driver Package
FeatureValueRequested?
Sport suspension (upgrade)250No
Adaptive dampers - electrical500Yes
Machined alloy wheels0No
Electronic systems calibration selector200Yes
245/40VR20 tires400No
Total Requested70052%
Total Not Requested65048%

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